I have a salt water pool and spa.  

People don't read STR descriptions you see this alot with international properties where people expect US standards.

The issue with watering your foundation is that you have to do it always, every year without a break in order to achieve the desired effect.

We have had many water leaks that have damaged the flooring.

Generic replacement parts that fit American Standard can be found anywhere.Don't buy the cheap $90 toilets.

Note that water penetration is not limited to flooding from rising water levels on the ground in a weather event.

Water from the well has sediments and water forms a yellow lining in toilet.

Usually if it is something no HoA I solve the issues but now the prolem is under the HoA mercy that seems to careless and the water damages are severe and scary on the photos.

I didn't know there was a different type of insurance that I needed.I had bought the home with a standard mortgage and standard insurance and then I decided later that I would flip it. 

We have seen maintenance costs skyrocket over the past 2-3 years and every case is different but here are some general guidelines for reputable (non-crackhead) investor level pricing in our area of operations:Furnace and A/C replacement with lineset for standard 3 bed 1 bath bungalow.